Athletic court grid surface tile



FIG. 1 is a top plan view of the athletic court grid surface tile showing my new design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is an enlarged top fragmentary perspective view of the corner portion thereof; and,

FIG. 6 is an enlarged bottom fragmentary perspective view of the corner portion thereof. 

The ornamental design for the athletic court grid surface tile, as shown and described. 